Certificate of Authenticity — Spectrum VII

ART

SA • CH

Certificate of Authenticity

Real Intelligence™ Sovereign Archival Record · Geneva & Zurich

This document certifies that the artwork detailed below is a registered, original masterpiece, cataloged under the permanent sovereign ledger of ART SA and verified through 27-Vector Real Intelligence™ curatorial spectroscopy.

Title of Masterwork

Spectrum VII

Master Artist

Lucas Dubois

Year & Medium

2025 · Chromatic pigment, acrylic, aluminum

Dimensions

Certificate Serial

CH-COA-bf00152affc7bf5b7406a81cb90f5560-52D9BCE4

Freeport Registry Status

✓ Swiss Freeport Eligible (Geneva / Zurich)

Cryptographic SHA-256 Provenance Ledger:

52D9BCE48C5D33B2745D288773F37EE62041C52790B432AD079E06D43D2B24C1

Verification Protocol: https://artsa.com/verify-coa?q=spectrum-vii · Date: November 07, 2026

Dr. Mateo Rossi

Material Spectroscopy

Curatorial Board RI

Lady Genevieve Sterling

Director of Provenance

Archival Ledger RI

Arthur Pendelton-Hayes

Custodian of the Vault

Sovereign Custody RI